Multiple choice

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Directions: Following table shows the marks scored by six students in different subjects. Read the table and answer the question based on this table. Student Subject Maths (150) Hindi (120) English (100) Physics (100) Chemistry (50) GK (80) A 85 65 70 65 35 40 B 70 80 63 68 49 30 C 32 60 40 80 50 35 D 140 104 65 48 60 18 E 123 79 79 84 40 27 F 57 106 68 66 48 44

What is the average of marks obtained by all the students in Physics?

  1. 68.5

  2. 74.5

  3. 75

  4. 76.5
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A Correct answer
Explanation

Physics marks: A=65, B=68, C=80, D=48, E=84, F=66. Sum = 411. Average = 411 / 6 = 68.5.

AI explanation

The marks obtained by the six students in Physics are 65, 68, 80, 48, 84 and 66. Adding these marks gives a total sum of 411. Using the basic average formula, divide this total by 6 to get 68.5.

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